313658 S4DS Turbocharger Replacement for CAT 3306 Engine

This 313658 S4DS turbocharger serves as an aftermarket replacement for Caterpillar 3306 engines, supporting heavy equipment and commercial truck applications. Designed for units referencing OEM numbers such as 0R6340 and 178102, this assembly supports CAT D6G, 966F, and Freightliner Class 8 trucks. Verify part numbers and engine specifications against your existing unit to ensure correct fitment before ordering.

Key Specifications

This S4DS turbocharger assembly is identified by part number 313658. It serves as a replacement unit for Caterpillar 3306 engines found in heavy equipment and commercial trucks. The unit references OEM numbers 0R6340, 178102, 194772, 196543, and 7C7579 for verification purposes. Buyers should confirm these codes against their existing turbocharger to ensure correct application matching. The product is supplied as a complete turbocharger assembly, ready for installation after fitment verification.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• CAT > CAT D6G 14G D6D > CAT 3306
• CAT > CAT 966F > CAT 3306B
• Caterpillar > Caterpillar 14 > Caterpillar 14G Motor Grader > Caterpillar 3306
• Caterpillar > Caterpillar 140 > Caterpillar 140G Motor Grader > Caterpillar 3306
• Caterpillar > Caterpillar 572 > Caterpillar 5726 Pipelayer > Caterpillar 3306
• Caterpillar > Caterpillar 966 > Caterpillar 966D Wheel Loader > Caterpillar 3306
• Caterpillar > Caterpillar 966 > Caterpillar 966E Wheel Loader > Caterpillar 3306
• Caterpillar > Caterpillar 966 > Caterpillar 966F Wheel Loader > Caterpillar 3306
• Caterpillar > Caterpillar D6 > Caterpillar D6 Bulldozer > Caterpillar 3306
• Caterpillar > Caterpillar D7 > Caterpillar D7 Bulldozer > Caterpillar 3306
• Freightliner > Freightliner Truck > Freightliner Class 8 Truck > Caterpillar 3306
• Kenworth > Kenworth Truck > Kenworth Class 8 Truck > Caterpillar 3306

This S4DS turbocharger assembly is listed for Caterpillar 3306 engines across various heavy equipment and truck models. Reference applications include CAT D6G, 14G, and 966F wheel loaders, as well as Freightliner and Kenworth Class 8 trucks. Buyers should verify the specific engine serial number and vehicle model against the old unit. Cross-check OEM reference numbers like 0R6340 or 178102 to confirm the correct replacement application before ordering.

Technical Notes

This S4DS turbocharger assembly is supplied as a complete unit for Caterpillar 3306 engine applications. The housing and compressor wheel are designed to match the supplied reference details for airflow and pressure recovery. Buyers should inspect the inlet and outlet flange dimensions against their existing unit to ensure proper alignment. Verify that the bearing housing and shaft assembly meet the required tolerances for your specific heavy equipment or truck application before installation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 313658 S4DS turbocharger. Technical fitment support is available to help verify part numbers and OEM references before ordering. Contact our team for bulk order details and fast dispatch options.

Efficient inventory planning is supported by standardized packaging dimensions of 34x34x38 cm and a gross weight of 28 kg. This compact footprint simplifies storage for repair shops and distributors managing multiple heavy equipment parts. LeadTurbo provides technical fitment support to assist buyers in verifying the S4DS model against specific CAT 3306 engine variants. Volume pricing is available for bulk orders, ensuring cost-effective supply chain management for fleet maintenance and wholesale distribution.